Senior Cybersecurity Support Specialist

Provide cybersecurity support across requirements generation, system design, development, modification, test, production, sustainment, deployment, operations, and divestiture activities. Deliver technical expertise and prepare documentation for system cybersecurity Assessment & Authorization (A&A), supporting audits, testing events, and coordination with accreditation authorities. Maintain working knowledge of threat assessment processes, embedded systems, software applications, and networking systems while managing program accounts for eMASS and ITIPS. Review, develop, and update program documentation including anti-tamper plans, system security artifacts, ISPs, and RMF processes. Support development of annual Cost Analysis Requirements Documents and provide inputs to SARs, DAES, MARs, Milestone Reviews, DABs, and AFRBs. Develop life-cycle cost estimates covering EMD, production, and sustainment; produce cost products by WBS and fiscal year; and conduct cost excursions for restructures, capability insertions, quantity changes, or budget shifts. Perform in-depth cost analyses, evaluations, and recommendations; engage with the Government CFO to define issues and develop defensible, repeatable models and solutions. Utilize cost estimating tools such as PRICE True Planning, Oracle Crystal Ball, and AFTOC.